/Engine/Source/Runtime/Engine/Classes/PhysicsEngine/ClusterUnionComponent.h
template<typename TPayloadType, typename T, int d> class ISpatialAccelerationCollection : public [Chaos::ISpatialAcceleration< TPayloadType, T, d >](API\Runtime\Engine\Physics\Experimental\ISpatialAcceleration)
uint8
ActiveBucketsMask
bool
AllAsyncTasksComplete